diff options
Diffstat (limited to 'indra/newview/lllogchat.cpp')
| -rw-r--r-- | indra/newview/lllogchat.cpp | 146 |
1 files changed, 137 insertions, 9 deletions
diff --git a/indra/newview/lllogchat.cpp b/indra/newview/lllogchat.cpp index 4e5aaeb66a..be8b2363ad 100644 --- a/indra/newview/lllogchat.cpp +++ b/indra/newview/lllogchat.cpp @@ -39,12 +39,27 @@ #include "llviewercontrol.h" #include "llinstantmessage.h" +#include "llsingleton.h" // for LLSingleton #include <boost/algorithm/string/trim.hpp> #include <boost/algorithm/string/replace.hpp> #include <boost/regex.hpp> #include <boost/regex/v4/match_results.hpp> +#if LL_MSVC +// disable warning about boost::lexical_cast unreachable code +// when it fails to parse the string +#pragma warning (disable:4702) +#endif + +#include <boost/date_time/gregorian/gregorian.hpp> +#if LL_MSVC +#pragma warning(pop) // Restore all warnings to the previous state +#endif + +#include <boost/date_time/posix_time/posix_time.hpp> +#include <boost/date_time/local_time_adjustor.hpp> + const S32 LOG_RECALL_SIZE = 2048; const static std::string IM_TIME("time"); @@ -69,6 +84,8 @@ const static std::string MULTI_LINE_PREFIX(" "); * Katar Ivercourt is Offline * [3:00] Katar Ivercourt is Offline * [2009/11/20 3:01] Corba ProductEngine is Offline + * + * Note: "You" was used as an avatar names in viewers of previous versions */ const static boost::regex TIMESTAMP_AND_STUFF("^(\\[\\d{4}/\\d{1,2}/\\d{1,2}\\s+\\d{1,2}:\\d{2}\\]\\s+|\\[\\d{1,2}:\\d{2}\\]\\s+)?(.*)$"); @@ -78,11 +95,96 @@ const static boost::regex TIMESTAMP_AND_STUFF("^(\\[\\d{4}/\\d{1,2}/\\d{1,2}\\s+ */ const static boost::regex NAME_AND_TEXT("(You:|Second Life:|[^\\s:]+\\s*[:]{1}|\\S+\\s+[^\\s:]+[:]{1})?(\\s*)(.*)"); +//is used to parse complex object names like "Xstreet SL Terminal v2.2.5 st" +const static std::string NAME_TEXT_DIVIDER(": "); + +// is used for timestamps adjusting +const static char* DATE_FORMAT("%Y/%m/%d %H:%M"); +const static char* TIME_FORMAT("%H:%M"); + const static int IDX_TIMESTAMP = 1; const static int IDX_STUFF = 2; const static int IDX_NAME = 1; const static int IDX_TEXT = 3; +using namespace boost::posix_time; +using namespace boost::gregorian; + +class LLLogChatTimeScanner: public LLSingleton<LLLogChatTimeScanner> +{ +public: + LLLogChatTimeScanner() + { + // Note, date/time facets will be destroyed by string streams + mDateStream.imbue(std::locale(mDateStream.getloc(), new date_input_facet(DATE_FORMAT))); + mTimeStream.imbue(std::locale(mTimeStream.getloc(), new time_facet(TIME_FORMAT))); + mTimeStream.imbue(std::locale(mTimeStream.getloc(), new time_input_facet(DATE_FORMAT))); + } + + date getTodayPacificDate() + { + typedef boost::date_time::local_adjustor<ptime, -8, no_dst> pst; + typedef boost::date_time::local_adjustor<ptime, -7, no_dst> pdt; + time_t t_time = time(NULL); + ptime p_time = LLStringOps::getPacificDaylightTime() + ? pdt::utc_to_local(from_time_t(t_time)) + : pst::utc_to_local(from_time_t(t_time)); + struct tm s_tm = to_tm(p_time); + return date_from_tm(s_tm); + } + + void checkAndCutOffDate(std::string& time_str) + { + // Cuts off the "%Y/%m/%d" from string for todays timestamps. + // Assume that passed string has at least "%H:%M" time format. + date log_date(not_a_date_time); + date today(getTodayPacificDate()); + + // Parse the passed date + mDateStream.str(LLStringUtil::null); + mDateStream << time_str; + mDateStream >> log_date; + mDateStream.clear(); + + days zero_days(0); + days days_alive = today - log_date; + + if ( days_alive == zero_days ) + { + // Yep, today's so strip "%Y/%m/%d" info + ptime stripped_time(not_a_date_time); + + mTimeStream.str(LLStringUtil::null); + mTimeStream << time_str; + mTimeStream >> stripped_time; + mTimeStream.clear(); + + time_str.clear(); + + mTimeStream.str(LLStringUtil::null); + mTimeStream << stripped_time; + mTimeStream >> time_str; + mTimeStream.clear(); + } + + LL_DEBUGS("LLChatLogParser") + << " log_date: " + << log_date + << " today: " + << today + << " days alive: " + << days_alive + << " new time: " + << time_str + << LL_ENDL; + } + + +private: + std::stringstream mDateStream; + std::stringstream mTimeStream; +}; + //static std::string LLLogChat::makeLogFileName(std::string filename) { @@ -138,16 +240,20 @@ void LLLogChat::saveHistory(const std::string& filename, const LLUUID& from_id, const std::string& line) { - if(!filename.size()) + std::string tmp_filename = filename; + LLStringUtil::trim(tmp_filename); + if (tmp_filename.empty()) { - llinfos << "Filename is Empty!" << llendl; + std::string warn = "Chat history filename [" + filename + "] is empty!"; + llwarning(warn, 666); + llassert(tmp_filename.size()); return; } - + llofstream file (LLLogChat::makeLogFileName(filename), std::ios_base::app); if (!file.is_open()) { - llinfos << "Couldn't open chat history log!" << llendl; + llwarns << "Couldn't open chat history log! - " + filename << llendl; return; } @@ -156,10 +262,19 @@ void LLLogChat::saveHistory(const std::string& filename, if (gSavedPerAccountSettings.getBOOL("LogTimestamp")) item["time"] = LLLogChat::timestamp(gSavedPerAccountSettings.getBOOL("LogTimestampDate")); - item["from"] = from; item["from_id"] = from_id; item["message"] = line; + //adding "Second Life:" for all system messages to make chat log history parsing more reliable + if (from.empty() && from_id.isNull()) + { + item["from"] = SYSTEM_FROM; + } + else + { + item["from"] = from; + } + file << LLChatLogFormatter(item) << std::endl; file.close(); @@ -237,15 +352,15 @@ void append_to_last_message(std::list<LLSD>& messages, const std::string& line) messages.back()[IM_TEXT] = im_text; } -void LLLogChat::loadAllHistory(const std::string& session_name, std::list<LLSD>& messages) +void LLLogChat::loadAllHistory(const std::string& file_name, std::list<LLSD>& messages) { - if (session_name.empty()) + if (file_name.empty()) { llwarns << "Session name is Empty!" << llendl; return ; } - LLFILE* fptr = LLFile::fopen(makeLogFileName(session_name), "r"); /*Flawfinder: ignore*/ + LLFILE* fptr = LLFile::fopen(makeLogFileName(file_name), "r"); /*Flawfinder: ignore*/ if (!fptr) return; //No previous conversation with this name. char buffer[LOG_RECALL_SIZE]; /*Flawfinder: ignore*/ @@ -359,7 +474,8 @@ bool LLChatLogParser::parse(std::string& raw, LLSD& im) boost::trim(timestamp); timestamp.erase(0, 1); timestamp.erase(timestamp.length()-1, 1); - im[IM_TIME] = timestamp; + LLLogChatTimeScanner::instance().checkAndCutOffDate(timestamp); + im[IM_TIME] = timestamp; } else { @@ -394,6 +510,18 @@ bool LLChatLogParser::parse(std::string& raw, LLSD& im) im[IM_FROM_ID] = LLUUID::null; } + //possibly a case of complex object names consisting of 3+ words + if (!has_name) + { + U32 divider_pos = stuff.find(NAME_TEXT_DIVIDER); + if (divider_pos != std::string::npos && divider_pos < (stuff.length() - NAME_TEXT_DIVIDER.length())) + { + im[IM_FROM] = stuff.substr(0, divider_pos); + im[IM_TEXT] = stuff.substr(divider_pos + NAME_TEXT_DIVIDER.length()); + return true; + } + } + if (!has_name) { //text is mandatory |